Chair



FIG. 1 is a top plan view of a chair, showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a bottom plan view;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a rear elevational view; and,

FIG. 7 is a perspective thereof. 

The ornamental design for a chair, as shown and described. 